2.1. Calculate the amount of work done to dissociate a system of three charges 1 µC, 1 µC and - 4 uc placed on the vertices of an equilateral triangle of side 10 cm.
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Q: The potential difference between the two points is 471 μV. If 535 mJ of work are required to move a…
A: potential difference = ∆V= 471 μV.= 471 X 10-6 V Work = W = 535 mJ = 535 X 10-3 J charge = q = ?
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A: Given, q2=2.4μCq1=8μCx1=70cm=0.7mx2=110cm=1.1m
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A: R = V(L/D)Cln (11-mf/mo)DCRVL= ln(11-mf/m0)11-mf/m0 = eDCRVL
Q: Given: ρL = 75 nC/m along the line x=2 and y=1, Q1 = 100 nC at (2,-3,0), Q2 = 100 nC at (1,2,0), ρS…
A: To find total work done, we find work done by individual components and then finally add them up.
Q: -29 a. 39 29
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Q: You remove the -6 μC charge 4με -5 μC -6 με 8 µC 3 ст 3 ст 3 cm
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Q: How much energy is necessary to assemble 2 charges of 2.0C at the distance of 2.0 cm?
A: given Charge q1=q2=2 CDistance r=2 cm = 0.02m
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- Compute the work done on V=1 cm3 of acetone when the electric field intensity is increased from E1-0 to E₂=104 V/m at the temperature T=20°C. The relative dielectric constant of the acetone is &=21.4 (the dielectric constant for the open space is &o=8.854∙10-¹² C²s²/(kg m³).A charge of +4.0 C is moved a distance of 50 cm in a uniform electric field of magnitude 30 N/C. Calculate the work done by this charge in the electric field.Compute for the work done, in millijoules, in moving a 1-nC charge from A(4, 4, 4) m to B(2, 1, -4) m against the electric field due to a disk charge of radius 4 m on the plane x = 0. The disk has a total charge of 9 mC.
- Find the work that needs to be done to transfer a point charge q = 42 nC from a point located at a distance of a = 20 cm to a point located at a distance b = 5 cm from the center of a conducting ball with a radius of R = 10 cm with a surface charge density = 4.3 10-11 C / m2.1. Consider a region of uniform electric field É = (15î – 7.0ĵ + 8.0k) × 104. How much work one must do %3D on a 2.0-gram sphere with charge 95 µC, in order to move it from position (2.0 cm, 0.0, -1.0 cm) to position (0.0, 7.0 cm, 2.0 cm).Two point charges, 3.81 uC and -4.04 uC are separated by 5.0 m. Find the electronic potential midway between them.
- The dielectric constant (k) of the material for water is equal to? O A) 100 O B) 60 40 O D) 80 O E) 120Adopt a strategy of bringing in the charges one by one from infinity, and situate four electrons at the corners of a square 10.0 nm on a side. (a) Explain, using diagrams, the issue of attraction/repulsion & how the work performed in each step is affected by the sign(s) of the charge(s). (b) Calculate the total amount of work required to bring the charges to this arrangement. (c) Use U = 4TEO to determine the total potential energy of rij the system of four charges. (d) Comment on your finding in (c).(1) (e) Would your comment in (d) remain the same if, while keeping the two bottom-most charges the same, we replace the two topmost charges in the arrangement with two charges of the same magnitude, but different signs? You may use diagram(s) to illustrate your explanation.A spherical conducting shell of radius a=8 cm,centered at the origin has a potential distribution Vo rS a V(r) = {V,a V (r) Voa where Vo =6 V, the %3D r> a total charge on the shell is.